Bio‐Inspired High‐Performance and Recyclable Cross‐Linked Polymers
2013; Volume: 25; Issue: 35 Linguagem: Inglês
10.1002/adma.201301513
ISSN1521-4095
AutoresYu Shen, Rongchun Zhang, Qiang Wu, Tiehong Chen, Pingchuan Sun,
Tópico(s)biodegradable polymer synthesis and properties
ResumoBio-inspired molecular design and synthesis of high-performance and recyclable cross-linked polymers is reported. Reversible cross-links between hard segments are incorporated into linear segmented polyurethane via Diels-Alder reaction between maleimide pendant group and furan cross-linker. The materials form hierarchical structure and exhibit excellent properties with high stiffness, strength and toughness, and can be easily thermally reshaped and re-mended.
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